| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have [been] [v-ing] | 6046 |
|
| 2 | they have [been] [v-ing] | 886 |
|
| 3 | [noun] they have [been] | 469 |
|
| 4 | [noun] they have [v-ing] | 7 |
|
